Steel Structure Factory Building Exterior Wall Panels, Source Manufacturer, Customized According to Requirements.

Polyurethane Edge-Sealed Rock Wool Sandwich Panel

Product Description

The polyurethane edge-sealed rock wool sandwich panel uses rock wool as its core material, with outer layers made of composite color steel plates or composite color aluminum plates. These are formed into prefabricated composite panels through a hot pressing process.

The panel features two layers of high-quality color-coated steel plates or other precision-formed metal sheets as its facings. After roll forming, the stripped rock wool is rotated 90 degrees (aligning the fibers perpendicularly to the upper and lower steel plates). A high-strength, high-adhesion, and highly fire-resistant adhesive is then used to securely bond the premium rock wool to the metal facings, creating an aesthetically flat, durable, and robust building panel. The finished panel exhibits outstanding fire resistance, thermal insulation, and environmental protection properties.

Product Advantages

1. Exceptional Air Purification

   As a filtering medium, rock wool effectively removes airborne pollutants such as particulate matter, dust, and bacteria, delivering clean air and improving indoor air quality.

   
   

2. Superior Thermal Insulation

   With its low thermal conductivity, rock wool effectively blocks heat transfer. Using these panels for insulation reduces energy consumption and enhances building energy efficiency.

   
   

3. Excellent Sound Absorption

   The panels demonstrate outstanding sound absorption capabilities, significantly reducing noise transmission - making them ideal for sound-sensitive environments like recording studios and offices.

   
   

4. Eco-Friendly & Healthy

   Manufactured from basalt (a natural volcanic rock), the panels contain no volatile organic compounds (VOCs) and are non-biodegradable, ensuring long-term performance stability. Additionally, they minimize dust and fiber shedding, offering superior health safety.

   
   

5. Premium Fire Resistance

   The panels deliver exceptional fire performance by effectively preventing flame spread.

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Applications

These panels are primarily used for:

• Thermal insulation of building walls, roofs, and floors

  
  

• Interior wall soundproofing

  
  

• HVAC duct insulation

  They improve building energy efficiency, enhance indoor environmental quality, and create more comfortable, quieter living and working spaces.